Growing community of inventors

Yongin-si, South Korea

Cheng Yi Zhang

Average Co-Inventor Count = 5.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Cheng Yi ZhangJin Sung Kim (2 patents)Cheng Yi ZhangJun Seong Park (2 patents)Cheng Yi ZhangDong Hyun Kim (25 patents)Cheng Yi ZhangYong Deog Hong (2 patents)Cheng Yi ZhangGi Baeg Nam (2 patents)Cheng Yi ZhangCheng Yi Zhang (2 patents)Jin Sung KimJin Sung Kim (51 patents)Jun Seong ParkJun Seong Park (28 patents)Dong Hyun KimDong Hyun Kim (25 patents)Yong Deog HongYong Deog Hong (19 patents)Gi Baeg NamGi Baeg Nam (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amorepacific Corporation (2 from 542 patents)


2 patents:

1. 10835470 - Cosmetics composition containing ginsenoside as active ingredient

2. 10533206 - Method for selectively producing compound K and compound Y from saponins of ginseng through enzymatic method

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as of
1/3/2026
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